Home / 1,759,750.20-2,428,455.27-954,934.20

Finding the Fourth Proportional to 1,759,750.20, 2,428,455.27 and 954,934.20

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Solution

The fourth proportional to 1,759,750.20, 2,428,455.27 and 954,934.20 is: 1,317,809.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,750.20 : 2,428,455.27 = 954,934.20 : x
  2. Step 2: Convert to fraction form
    1,759,750.20/2,428,455.27 = 954,934.20/x
  3. Step 3: Cross multiply
    1,759,750.20x = 2,428,455.27 × 954,934.20
  4. Step 4: Simplify right side
    1,759,750.20x = 2,319,014,990,493.23
  5. Step 5: Solve for x
    x = 2,319,014,990,493.23/1,759,750.20
  6. Step 6: Final answer
    x = 1,317,809.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.